112236223 has 4 divisors (see below), whose sum is σ = 122439528. Its totient is φ = 102032920.

The previous prime is 112236203. The next prime is 112236239. The reversal of 112236223 is 322632211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 322632211 = 11 ⋅29330201.

It is a de Polignac number, because none of the positive numbers 2^k-112236223 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112236194 and 112236203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112236203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5101636 + ... + 5101657.

It is an arithmetic number, because the mean of its divisors is an integer number (30609882).

Almost surely, 2^112236223 is an apocalyptic number.

112236223 is a deficient number, since it is larger than the sum of its proper divisors (10203305).

112236223 is a wasteful number, since it uses less digits than its factorization.

112236223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10203304.

The product of its digits is 864, while the sum is 22.

The square root of 112236223 is about 10594.1598534287. The cubic root of 112236223 is about 482.3671023822.

Adding to 112236223 its reverse (322632211), we get a palindrome (434868434).

The spelling of 112236223 in words is "one hundred twelve million, two hundred thirty-six thousand, two hundred twenty-three".